What's Blue Light?

Blue light is a color in the visible light spectrum
(380nm and 500onm)that can be seen by human eyes.Blue ight is a short wavelength,which means it
produces higher amounts of energy.

We have brought blue light inside by way of digital screens(found on TVs,Smartphones,computers,lap-tops,
tablets,and gaming systems),electronic devices,LED and fluorescent lighting.

studies show that exposure to bliuelight can cause eyestrain,fatigue,headaches.and sleeplessness.